絲扣管件的標準號，一直找不到

智慧平庸

如圖，經常用到這種管件，衛生級，生產及采購老是要標準號，一直找不到！
& j( F" d6 U* d" _0 ^3 X% L
% I, B/ a) E& c4 d* t: [謝謝。

赫德森

4 r; g4 g. L: c; r2 l; F! mBS 4677-1984  
! F$ b: s# P' L9 {; d( ^7 ~  Specification for arc welding of austenitic stainless steel pipework for carrying fluids
! ^& ?1 J# B9 B$ w9 a" Y. G- K 輸送液體用奧氏體不銹鋼管件的電弧焊規范   
  CJ/T 152-2001
    Stainless steel press-fittings
不銹鋼卡壓式管件   
CJ/T 232-2006  
: W/ l5 E, s& o& z# x; J2 w  Light gauge stainless steel pipes and insert.Pressfittings
9 d" _' y. g# ]" y 薄壁不銹鋼內插卡壓式管材及管件   
  s% {* \0 E% [, [! k DIN 11867-2005
; l1 J! _* Z0 m1 e6 v    Elbows for pigging systems, welding fittings in stainless steel, for aseptic, chemical and pharmaceutical industries
無菌、化學和制藥工業的生鐵系統用彎頭、不銹鋼焊接管件
' R# c7 q) j# X& D    DIN 32676-2001  
  Fittings for the food, chemical and pharmaceutical industries - Clamp connections for stainless steel tubes - Weld-on type
& f9 N# y; n* c) t7 I 飲食業、化工業和醫藥業用管件.不銹鋼管卡箍連接.焊接式   
EJ/T 403-1999   
Specification for primary system arc-welded stainless steel larger size pipes and fittings for pressurized water reactor nuclear power plants
壓水堆核電廠一回路系統大口徑電弧焊接不銹鋼卷制鋼管及管件技術條件   
# b) ^4 i1 G. n9 t: Q% d EJ/T 404-1999  
  Specification for primary system seamless stainless steel butt-welding fittings for pressurized water reactor nuclear power plants 壓水堆核電廠一回路系統無縫對接焊不銹鋼管件技術條件  
   GB/T 19228.1-2003   
  z9 U; a4 l) d9 [0 c/ Y# x Stainless steel press fittings
; H. f4 i2 t: D2 x5 N5 B不銹鋼卡壓式管件  
9 w  C5 w0 r# H0 W$ |4 i   GB/T 19228.2-2003  
  Light gauge stainless steel pipes for stainless steel press-fittings
不銹鋼卡壓式管件連接用薄壁不銹鋼管   
, ?4 b9 J/ h& S  u; m* D6 l GB/T 19228.3-2003  
/ u4 A* S. q$ l. a4 y  O-rings for stainless steel press-fittings
不銹鋼卡壓式管件用橡膠O型密封圈   
QB/T 2003-1994     
7 J5 |$ h* z4 c食品工業用不銹鋼對縫焊接管件

ljt533

我百度了一下，是比較難找。。。。

智慧平庸

謝謝二樓的，但都不是，管件手冊都找不到